Definition of retraction. Examples of retraction in a sentence. His charges were false, and he was forced to make a retraction. Then, last spring, Gabriel Arana, an editor at The American Prospect who had undergone several years of reparative therapy in his teens, called on Spitzer at his home in Princeton, New Jersey.
2010]. Grapefruit juice inhibited the first-pass metabolism of oxycodone by CYP3A4 enzymes in the liver; consequently, oxycodone plasma concentrations were significantly increased by 50% and the half-life was extended by 20%.
The major metabolite of amiodarone is desethylamiodarone (DEA), which is known to have antiarrhythmic properties. Grapefruit juice can inhibit amiodarone metabolism and lead to elevated drug levels,3 but the impact of this interaction on the long-term efficacy and toxicity of amiodarone is not known. The elimination half-life of amiodarone is highly variable and unusually long, averaging about 58 days.